An image processing method and apparatus, an electronic device, and a storage medium are provided. The method includes: performing detection on an image to be processed to determine a contour line of a target object in the image to be processed and a plurality of regions; determining, for a target region in the plurality of regions, first adjustment parameters of target pixel points according to one or more set parameters, where the target pixel points includes one or more first pixel points on the contour line and one or more third pixel points inside the contour line; determining, for the target region, second adjustment parameters of one or more second pixel points according to the first adjustment parameters; and adjusting the image to be processed according to the first adjustment parameters and the second adjustment parameters to obtain an adjusted image.